baber/WOPTO huggingface dataset:
Patent JP-2020109822-A (JP)
Title: Light emitting element composition and light emitting element including the same
Inventor: SASADA TOSHIAKI
IPC: H01L51/50
Filed: 2019-09-04
Abstract: To provide a composition useful for manufacturing a light emitting element in which initial deterioration is suppressed, and a light emitting element formed using the composition.SOLUTION: A light emitting element composition includes a host material and a guest material, the host material includes an aromatic compound having a condensed ring skeleton in which only 3 or more benzene rings are condensed, the guest material includes a compound having a heterocyclic group containing a carbon atom and at least one selected from the group consisting of a boron atom, a silicon atom, a nitrogen atom, a phosphorus atom, an oxygen atom, a sulfur atom, and a selenium atom in the ring, and the total amount of calcium atoms included in the host material and the guest material is 150 mass ppb or more and 4500 mass ppb or less with respect to the total amount of the host material and the guest material.SELECTED DRAWING: None
Patent JP-2021040720-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-09-06
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: In a game machine, main control means stops and displays a special pattern after performing a cycle variation for plural times as variation display of the special pattern corresponding to a determination result of determination information regarding whether a special game is executed, and performance control means can execute a variable performance by a performance pattern during variation display of a special pattern, and can complete audible output of a predetermined game sound started before the last cycle variation in variation display of a special pattern at timing differing from completion timing of the cycle variation.SELECTED DRAWING: Figure 56
Patent JP-2021043590-A (JP)
Title: Information processor and control method for information processor and program
Inventor: SATO SHOGO
IPC: G03G21/00
Filed: 2019-09-09
Abstract: To provide an appropriate notification mechanism so that in a client machine 120, even when an instruction from an external system is not immediately executed, the result of the processing can be promptly understood by the external system.SOLUTION: An information processor has an event collection part 510 that records an event log, an event sending part 530 that transmits the event log corresponding to a notification setting for an external system to the external system, a task receiving part 533 that receives an instruction for executing tasks from the external system via a network communication part 531, and a task execution part 512 that issues an instruction for sending the event log about the received task to the external system and executes the received task. The event sending part 530 transmits the event log about the executed task to the external system according to the issued instructions.SELECTED DRAWING: Figure 5
Patent JP-2021045410-A (JP)
Title: Lottery device
Inventor: WATANABE HIROYUKI
IPC: A63F9/00
Filed: 2019-09-19
Abstract: To provide a lottery device that has enhanced amusement of a mode for moving a ball.SOLUTION: A game machine 1 includes: an inclined surface 12 arranged so that a ball can move; a storage part 14 arranged on a lower side in an inclination direction of the inclined surface 12 for storing a ball that has moved on the inclined surface 12; and arms 17 and 18 arranged in an upper side range in an inclination direction of the storage part 14 so as to be rotatable on the inclined surface 12. The arms 17 and 18 execute an irregular moving operation for moving a ball in an irregular direction by abutting against the ball moving on the inclined surface 12, and an upper side moving operation for moving a ball stored in the storage part 14 in an upper side range in the inclination direction of the inclined surface 12.SELECTED DRAWING: Figure 3
Patent JP-2021050375-A (JP)
Title: Hydrogen purifier
Inventor: TAKEDA KENYU
IPC: B01D53/22
Filed: 2019-09-24
Abstract: To provide a hydrogen purifier that can suppress deterioration of hydrogen purity of a purified hydrogen gas due to an increase of a contaminant permeation amount with deterioration of an electrochemical device.SOLUTION: A hydrogen purifier comprises: an electrochemical device 4 that dissociates hydrogen contained in a hydrogen-containing gas into a hydrogen ion and an electron at an anode 2 arranged on one principal surface of a polymer electrolyte 1 composed of polymer for selectively transporting the hydrogen ion, and that generates a purified hydrogen gas by combining the hydrogen ion and the electron which have been permeated through the polymer electrolyte 1 at a cathode 3 arranged on the other principal surface of the polymer electrolyte 1; a humidifier 7 that humidifies the hydrogen-containing gas to be supplied to the anode 2; and a controller 31 that increases the amount of humidify of the humidifier 7 as an operational time of the electrochemical device 4 gets longer. With these devices, the hydrogen purifier can suppress the deterioration of hydrogen purity of the purified hydrogen gas with the lapse of time.SELECTED DRAWING: Figure 1
Patent JP-2021049061-A (JP)
Title: Blood purification device
Inventor: MASAOKA KATSUNORI
IPC: A61M1/34
Filed: 2019-09-24
Abstract: To provide a blood purification device capable of executing water removal and solute removal at an appropriate blood concentration in a blood purifier.SOLUTION: A blood purification device 100A includes: a blood purifier 120; a vein side line 112 connected to a downstream side of the blood purifier 120; displacement liquid injection means 150A including a displacement liquid line 151A connected to the vein side line 112; a blood monitor 160 for measuring a concentration of the blood derived from the blood purifier 120; and a control unit 140. The control unit 140 injects the displacement liquid in the vein side line 112 by the displacement liquid injection means 150A, executes water removal in an amount equivalent to an amount of the injected displacement liquid in the blood purifier 120, and controls a displacement liquid injection speed by the displacement liquid injection means 150A and a water removal speed in the blood purifier 120 on the basis of the concentration of the blood measured by the blood monitor 160.SELECTED DRAWING: Figure 3
Patent JP-2021049062-A (JP)
Title: Scissors having curve-like blade
Inventor: Hong qi-cheng
IPC: B26B13/06
Filed: 2019-09-24
Abstract: To provide scissors which are excellent in power saving, slip resistance, usability and cutting capability, and have curve-like blades.SOLUTION: Scissors having curve-like blades include a blade body unit 10 and a gripping unit. The blade body unit 10 includes two bodies 11 and a pivotal contact member 12, each of the bodies 11 has a blade body part 13 and a coupling part, cutting blades 15 are respectively provided on opposite inside surfaces of the blade body parts 13 of both of the bodies 11, and at least one curve unit is provided on an outer peripheral edge of each of the cutting blades 15. The curve unit has two curves, and centers of curvature of both of the curves are each positioned on one/the other of both sides of the cutting blades 15, and thereby a curve in which at least one curve unit is continuously curved and extends on the cutting blades 15 is formed.SELECTED DRAWING: Figure 4
Patent JP-2021049084-A (JP)
Title: Toy gun and weight unit
Inventor: IWASAWA TAKAHIRO
IPC: F41B11/00
Filed: 2019-09-24
Abstract: To improve a life of a mechanical box.SOLUTION: A toy gun includes a first engaging part on an upper face and, on a bottom face, a piston that moves in front and rear sides to form compressed air in a cylinder and a second engaging part that engages with the first engaging part. In addition, the toy gun includes: a weight that interlocks with rearward movement of the piston to move backward; an energizing part that energizes the weight forward; a regulation part that is fastened to a frame for housing a mechanical box and that regulates a rearmost position of the weight which moves in front and rear sides; and an impact transmission part that is fastened to the frame for the purpose of transmitting to the frame, impact by the weight moved forward.SELECTED DRAWING: Figure 1
Patent JP-2021053308-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-02
Abstract: To suitably display an indication including a specific character with respect to a background image.SOLUTION: A display area of display means includes a first display area and a second display area, can display a variation count indication related to the number of variation times in a special state in a front side of a background image in the second display area, and can display a count notification indication for reporting the number of variation times when a value of the variation count indication becomes a predetermined value in a front side of a background image at least in the first display area, characters used for the count notification indication are characters larger than the characters used for the variation count indication, characters used for the count notification indication and the variation count indication include specific characters in which a specific area surrounded by a line for forming characters is formed, a background image is invisible from a specific area for specific characters used for the variation count indication, and a background image is visible from a specific area for specific characters used for the count notification indication.SELECTED DRAWING: Figure 11-17
Patent JP-2021063534-A (JP)
Title: Hydraulic controller of continuously variable transmission
Inventor: MIYAOKA FUMISHIGE
IPC: F16H61/02
Filed: 2019-10-11
Abstract: To provide a hydraulic controller of a continuously variable transmission capable of more reliably maintaining a low ratio as a transmission ratio of a belt type continuously variable transmission, and capable of obtaining smooth and excellent start performance of a vehicle, upon starting the vehicle.SOLUTION: A hydraulic controller comprises a pressure regulating valve that regulates the pressure of oil supplied to a drive pulley, a control valve that controls the pressure of oil supplied by the pressure regulating valve, and a control unit that controls a current value supplied to the control valve. The hydraulic controller has, as an indicated value of the current supplied to the control valve, a functional protection lower limit value IA that is a value at which the hydraulic pressure on a low pressure side can be secured. When it is necessary to secure a transmission ratio of a predetermined value or less as a transmission ratio of a continuously variable transmission, the control unit performs low-hydraulic current instruction control of instructing a current value IB that exceeds the functional protection lower limit value IA to the low pressure side.SELECTED DRAWING: Figure 3
Patent JP-2021045840-A (JP)
Title: Assist device
Inventor: OTSUBO KAZUYOSHI
IPC: A61H3/00
Filed: 2019-10-17
Abstract: To provide an assist device which is light-weight, achieves good wearing feel, enables a user to move nimbly when an assist force is not needed, and quickly becomes able to handle work when the assist force is needed to perform the work.SOLUTION: An assist device 10 includes: a first attachment 11 attached to a shoulder of a user; second attachments 12 respectively attached to left and right leg parts of the user; a belt body 13 provided along the back surface side of the user while spanning the first attachment 11 and the second attachments 12; a machine unit 49 provided at the first attachment 11 and including an actuator 14 which enables a part of the belt body 13 to be taken up or fed; and a detachment/attachment part 41 which detachably attaches the machine unit 49 to the first attachment 11.SELECTED DRAWING: Figure 7
Patent JP-2020030038-A (JP)
Title: Refrigerator and ultraviolet irradiation device
Inventor: SASAKI HIROTADA
IPC: F25D23/00
Filed: 2019-10-30
Abstract: To provide a refrigerator that can supply mist sufficiently irradiated with ultraviolet rays, into a storage chamber.SOLUTION: A refrigerator is provided with a storage chamber, and an atomizing device for supplying mist into the storage chamber, and also provided with an ultraviolet irradiation device for irradiating the mist supplied from the atomizing device, with ultraviolet rays.SELECTED DRAWING: Figure 7
Patent JP-2021075407-A (JP)
Title: Ultraviolet transmission glass
Inventor: SUZUKI RYOTA
IPC: C03C3/091
Filed: 2019-11-05
Abstract: To create an ultraviolet transmission glass having high transmittance in a deep ultraviolet range and high weather resistance.SOLUTION: An ultraviolet transmission glass according to the present invention is characterized by having a glass composition containing, in mass%, 60-78% of SiO2, 1-25% of Al2O3, 10.8-30% of B2O3, 0-1.9% (exclusive of 1.9) of Li2O, 0-8% of Na2O, 1.6-8% of K2O, 1.6-10% of Li2O+Na2O+K2O, 0-1.9% (exclusive of 1.9) of BaO, 0-1.9% (exclusive of 1.9) of Li2O+BaO, and 0-1% of Cl, wherein said glass has a thickness of 0.5 mm and an external transmittance of 40% or more at a wavelength of 200 nm.SELECTED DRAWING: None
Patent JP-2021075180-A (JP)
Title: Virtual image display device
Inventor: HARA YOSHISHIGE
IPC: G02B27/01
Filed: 2019-11-11
Abstract: To provide a virtual image display device which can realize the high visibility of a virtual image by suppressing a viewer from feeling the display fluctuation of the virtual image.SOLUTION: A HUD as a virtual image display device is configured to be mounted on a vehicle and display a virtual image by projecting display light to a projection part. The HUD comprises: a movable mirror 40 which is a reflector reflecting the display light toward the projection part and is formed so as to be able to change the orientation by rotating around a rotational axis A1; and a movable mirror driving part 70 which is coupled to a coupling point OAC arranged in the movable mirror 40 and drives the movable mirror 40 by applying the force to the coupling point OAC. In the movable mirror 40, the rigidity of a coupling point side portion CP of portions obtained by virtually bisecting the geometric center GC of the movable mirror 40 so that a boundary BO includes the geometric center GC is set to be higher than the rigidity of the opposite side portion OP.SELECTED DRAWING: Figure 8
Patent JP-2020053062-A (JP)
Title: Modification of homography
Inventor: NATHANIEL BOGAN
IPC: G06T5/00
Filed: 2019-11-13
Abstract: To provide a multi-stage image mapping mechanism capable of modifying distortion caused by homography of an image for image processing applications.SOLUTION: With two stages of a first stage for removing partially distortion from a distorted image to generate an intermediate image, and a second stage for removing remaining distortion from the intermediate image to return the distorted image to a modified image, a multi-stage image mapping mechanism can remove homography from the distorted image to re-arrange the modified image.SELECTED DRAWING: Figure 3
Patent JP-2021079312-A (JP)
Title: Treatment method and equipment for waste milk, etc
Inventor: KONDO KENICHI
IPC: B01F3/08
Filed: 2019-11-15
Abstract: To provide a reliable treatment method and treatment equipment for waste milk, etc., possible to reliably dispose of waste milk by separating washing water into individual liquids with energy-saving, space-saving, and low-cost equipment, when manufacturing dairy products such as waste milk, milk, soy milk, and ice cream.SOLUTION: Washing water used in a production of raw milk or dairy products and a reaction solution are mixed and merged, and a mixture is injected into a reaction unit 1 for adjusting a flow velocity, and a coagulation reaction is caused so that smaller agglomerates move in water and collide with large agglomerates with slow moving speed, and the agglomerates grow into larger agglomerates, by adjustment of the flow velocity of the reaction unit 1. Then, the aggregate is collected by a simple filter 9.SELECTED DRAWING: Figure 1
Patent JP-2021086221-A (JP)
Title: Server, information processing system, program, and control method
Inventor: FUJII MITSUHIRO
IPC: G06Q50/10
Filed: 2019-11-25
Abstract: To present corresponding contents to each of a plurality of users existing in the same geographical area.SOLUTION: A server 3 is communicably connected to a plurality of terminal devices 1 and 2, and includes a server control unit 31. The server control unit 31 determines that the plurality of terminal devices 1 and 2 exist within the same geographical area, and transmits display contents which are determined by attribute information of respective users of the plurality of terminal devices 1 and 2 and the geographical area and are at least partially different from each other, to the plurality of terminal devices 1 and 2 respectively.SELECTED DRAWING: Figure 1
Patent JP-2021085970-A (JP)
Title: Optical circuit board
Inventor: SAGARA Akifumi
IPC: G02B6/122
Filed: 2019-11-27
Abstract: SOLUTION: An optical circuit board 1 includes a wiring board 2, a conductor layer 24a positioned on the wiring board, and an optical waveguide 3 positioned on the conductor layer. The optical waveguide includes a lower clad layer 32a located on an upper surface of the conductor layer, a core 31 located on the lower clad layer and having a reflection mirror portion 33, and an upper clad layer covering the lower clad layer and the core. Arithmetic mean roughness (Ra) of a side surface of the core is smaller than arithmetic mean roughness (Ra) of the upper surface of the conductor layer.EFFECT: A conductor layer and an optical waveguide come into close contact with each other by anchor effect, such that unevenness of a side surface of a core side face is reduced while securing unevenness of an upper surface of the conductor layer required for adhesive strength, thereby, the optical waveguide with low loss can be stably provided.SELECTED DRAWING: Figure 1
Patent JP-2021086916-A (JP)
Title: Driver circuit
Inventor: SONODA TAKAHIRO
IPC: H01L27/04
Filed: 2019-11-27
Abstract: To provide a driver circuit capable of improving a data transfer rate of an output signal.SOLUTION: A driver circuit disclosed herein includes: a first driver disposed on a substrate, receiving a first power supply voltage and a second power supply voltage, and, depending on an input signal, outputting the first power supply voltage or the second power supply voltage as a first signal; a resistive element connected to an output of the first driver; a first pad connected to the first driver via the resistive element and, as an output signal, outputting the first signal from the first driver via the resistive element; and a second pad disposed near the first pad and driven by a drive signal based on the input signal.SELECTED DRAWING: Figure 2
Patent JP-2021084178-A (JP)
Title: Robot system and robot cell
Inventor: YOSHIKUWA EIJI
IPC: B25J5/00
Filed: 2019-11-28
Abstract: To provide a high efficiency robot system.SOLUTION: A robot system is equipped with an unmanned carrier that has a supporting surface and automatically travels, a robot cell that has a seating surface placed on the supporting surface, a grounding portion projecting downward from the seating surface to contact with the ground, a multi-joint arm, and a robot controller controlling the operation of the multi-joint arm, and a switching mechanism that switches a portable state in which the seating surface is placed on the supporting surface and the grounding portion is separated from the ground, and an installation state in which the seating surface is separated from the supporting surface and the grounding portion contacts with the ground.SELECTED DRAWING: Figure 2
Patent JP-2021087474-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-02
Abstract: To provide a game machine capable of suppressing a decrease in interest by reducing a possibility to give a player discomfort by blocking degradation of an appearance of a front body by a performance board.SOLUTION: A Pachinko machine 1 which includes a performance board 3520A provided with an LED 3530 emitting light as a game progresses and a decoration part 3510 which is provided in front of the performance board 3520A and can transmit light from the LED 3530. The performance board 3520A has a specific trace part 3561 whose outer shape is formed so that it corresponds to the decoration part 3510 and whose surface is applied by bright color, and to which a trace different from other parts occurs when the outer shape is formed. The decoration part 3510 has a plated part 3515 which makes at least the specific trace part 3561 hard to visualize.SELECTED DRAWING: Figure 165
Patent JP-2021089562-A (JP)
Title: Control device
Inventor: OBA MASAFUMI
IPC: B25J9/16
Filed: 2019-12-04
Abstract: To provide a control device capable of more flexibly managing programs for a plurality of control objects.SOLUTION: A control device 1 comprises a program storage unit 141 in which programs defining a plurality of actions relating to action units 11 and 12 are stored, a program execution section 131 which executes the programs, an action execution section 132 which activates the action units 11 and 12 in accordance with the programs, and an action unit management section 133 which manages control rights of the programs. When one of the programs is called from another program, the action unit management section 133 acquires a control right for a group of action units defined as a calling destination and releases control rights for groups other than the group of action units.SELECTED DRAWING: Figure 1
Patent JP-2021092891-A (JP)
Title: Information processor, information processing method, image processing system, and program
Inventor: KONUMA KAZUFUMI
IPC: G06T7/00
Filed: 2019-12-09
Abstract: To provide an information processor that can accurately estimate positions of human body parts for multiple subjects even in games played on large fields such as soccer and rugby.SOLUTION: A server 270 as an information processor comprises: an estimating image generation part 273 that acquires shape data indicating a three-dimensional shape of a person object generated from a plurality of captured images obtained by imaging the person object from a plurality of directions, and generates a distance image indicating a distance to the person object in accordance with a predetermined viewpoint condition based on the acquired shape data; and a human body part estimation part 274 that estimates a position of the human body part in the person object using the distance image and a trained model for estimating the position of the human body part obtained through prior training.SELECTED DRAWING: Figure 3
Patent JP-2021093644-A (JP)
Title: Antenna device
Inventor: OKANO TETSUAKI
IPC: H01Q1/48
Filed: 2019-12-11
Abstract: To provide a technology that can cover a wide area of an antenna ground even when a back door of a vehicle is made of resin.SOLUTION: An antenna device provided in a back door attached to the rear of a vehicle includes an antenna element arranged at a predetermined position of the back door and a ground conductor functioning as a ground of the antenna element. The ground conductor includes a defogger pattern provided on a glass portion of the back door.SELECTED DRAWING: Figure 4